Vintage dress Mark & John evening wear silk and beaded black peep hole back

Beautiful dress Vintage Mark & John by B2, sheath evening wear, 100% silk and beaded, black colored, large peep hole on the back, v-neck, short sleeves, sz Small Petite. This is a gorgeous piece in excellent used condition. It is perfect for a formal occasion, or evening party dress, prom, etc, a rare find. 18.5" chest armpit to armpit 15" shoulders 32" waist 36" hips 35" length shoulders to hem